Ophthalmic Technician PRN Vanderbilt HealthOphthalmic Technician PRNNashville, TNDiscover Vanderbilt University Medical Center: Located in Nashville, Tennessee, and operating at a global crossroads of teaching, discovery, and patient care, VUMC is a community of individuals who come to work each day with the simple aim of changing the world. Core Capabilities: Supporting Colleagues:- Develops Self and Others: Invests time, energy, and enthusiasm in developing self/others to help improve performance e and gain knowledge in new areas.-
NewCertified Pharmacy Technician - The Vanderbilt Clinic Vanderbilt HealthCertified Pharmacy Technician - The Vanderbilt ClinicNashville, TNPosition Qualifications: Responsibilities: Certifications: Certified Pharmacy Technician- National Healthcareer Association- National HealthCareer Association, Certified Pharmacy Technician- Pharmacy Technician Certification Board- Pharmacy Technician Certification Board, LIC-Pharmacy Technician- Tennessee. Discover Vanderbilt University Medical Center: Located in Nashville, Tennessee, and operating at a global crossroads of teaching, discovery, and patient care, VUMC is a community of individuals who come to work each day with the simple aim of changing the world.
Research Technician 2-Transplant Surgery University of Tennessee SystemResearch Technician 2-Transplant SurgeryMemphis, TNUnder the direction of the Principal Investigator, the Research Technician 2 provides technical support for translational and basic research in evaluating the role of mitochondria as a therapeutic modality in the Department of Surgery at the University of Tennessee Health Science Center. Excellent written and oral communication skills to prepare and present information in peer-reviewed journals and scientific meetings.
Fire Service Technician Johnson Controls International PlcFire Service TechnicianMemphis, TN$20–$26 / hourAble to work in unusual and sometimes difficult position such as climbing ladders, scaffolding and high lift equipment up to 40 feet, working within ducts, crawl spaces, above ceilings, etc. Follow prescribed troubleshooting procedures and refer to technical manuals, part manuals, change notices and bulletins, modification notices, etc. to repair equipment.
Certified Pharmacy Technician - Day Shift Vanderbilt University Medical CenterCertified Pharmacy Technician - Day ShiftNashville, TennesseeDiscover Vanderbilt University Medical Center : Located in Nashville, Tennessee, and operating at a global crossroads of teaching, discovery, and patient care, VUMC is a community of individuals who come to work each day with the simple aim of changing the world. Graduate of an approved discipline specific program This role offers the opportunity to make a meaningful impact within Vanderbilt Health, supported by a comprehensive benefits package which may include health, disability, retirement and/or wellness offerings to enhance your well-being and professional growth.
Civil - Senior Engineering Technician - Nuclear Power Black & Veatch Holding CoCivil - Senior Engineering Technician - Nuclear PowerChattanooga, TNThe Virtual Design & Data Solutions (VDDS) Senior Engineering Technician serves in a lead technical role supporting the development of high‑quality engineering deliverables for these complex infrastructure projects. This opportunity with Black & Veatch offers the chance to collaborate with multidisciplinary project teams within the Power Providers Market Sector, supporting Nuclear Generation projects and building critical infrastructure for today's and tomorrow's challenges.
Certified Pharmacy Technician - Enterprise Support Services Pharmacy Vanderbilt HealthCertified Pharmacy Technician - Enterprise Support Services PharmacyNashville, TNDiscover Vanderbilt University Medical Center: Located in Nashville, Tennessee, and operating at a global crossroads of teaching, discovery, and patient care, VUMC is a community of individuals who come to work each day with the simple aim of changing the world. This area can be defined as credentialed professionals who perform supportive, diagnostic, and therapeutic health care services to promote health and prevent disease in a variety of settings.
NewPatient Care Technician - PCT CCHT - Dialysis Fresenius Medical Care AG & Co KGaAPatient Care Technician - PCT CCHT - DialysisGoodlettsville, TNEducation: Assist other health care members in providing patient specific detailed education regarding adequacy measures where appropriate - Online Clearance Monitoring (OLC), Adequacy Monitoring Program (AMP), Urea Kinetic Modeling (UKM), and regarding disease process/access. Supports the organization commitment to the Quality Enhancement Program (QEP) and CQI Activities, including those related to patient satisfaction and actively participates in process improvement activities that enhance the likelihood that patients will achieve the organization Quality Enhancement Goals (QEP).
Transformer Technician Shermco Industries IncTransformer TechnicianLa Vergne, TN$35–$55 / hourWe provide a full suite of services including field services, power systems engineering, control systems integration, breaker and switchgear refurbishment, motor and generator repair. Perform complete dress‑out of power transformers, including installation of radiators, bushings, fans, pumps, wiring, conservators, gauges, and auxiliary equipment.
SITE EHS TECHNICIAN OPmobility SESITE EHS TECHNICIANSpring Hill, TNToday, OPmobility develops technological solutions across four areas of expertise: exterior and lighting systems, the integration of complex modules, technologies related to energy storage, hydrogen and electrification, and a division dedicated to the development of embedded software and digital solutions. We are committed to building inclusive teams, promoting diversity and equality, and ensuring that every application is considered fairly - because the future of mobility is built by diverse perspectives, bold ideas, and people who dare to move forward.
Fire Service Technician Johnson ControlsFire Service TechnicianMemphis, TennesseeAble to work in unusual and sometimes difficult position such as climbing ladders, scaffolding and high lift equipment up to 40 feet, working within ducts, crawl spaces, above ceilings, etc. Follow prescribed troubleshooting procedures and refer to technical manuals, part manuals, change notices and bulletins, modification notices, etc. to repair equipment.
Patient Care Technician - PCT Fresenius Medical CarePatient Care Technician - PCTColumbia, TennesseeAssist other health care members in providing patient specific detailed education regarding adequacy measures where appropriate - Online Clearance Monitoring (OLC), Adequacy Monitoring Program (AMP), Urea Kinetic Modeling (UKM), and regarding disease process/access. Supports the organization commitment to the Quality Enhancement Program (QEP) and CQI Activities, including those related to patient satisfaction and actively participates in process improvement activities that enhance the likelihood that patients will achieve the organization Quality Enhancement Goals (QEP).
Patient Care Technician Preceptor - PCT - Dialysis Fresenius Medical CarePatient Care Technician Preceptor - PCT - DialysisColumbia, TennesseeParticipates in and reinforces infection control education of patients and families under the direction of the CM or designee as allowed by state law TRANSITIONAL CARE UNIT: • Follows all newly admitted patients through their first 4 weeks of dialysis and coordinating their transitional dialysis care• Reinforces all education and care related matters as it relates to the new patient as allowed by state law• Liaisons with appropriate FKC staff members to provide the best patient experience including making sure all disciplines are scheduled to see patient according to plan.• Treatment:• Welcome assigned patients and inquire as to their wellbeing since their last treatment.• Evaluate vascular access for patency, perform vascular access cannulation, and perform administration of heparin as delegated or as allowed by state law.• Obtain necessary pre and post treatment vital signs and weight and perform vascular access evaluation pre- treatment• Initiate dialysis treatment according to prescribed orders including blood flow (QB) and dialysate flow (QD).•
Patient Care Technician Preceptor - PCT Fresenius Medical CarePatient Care Technician Preceptor - PCTNashville, TennesseeParticipates in and reinforces infection control education of patients and families under the direction of the CM or designee as allowed by state law TRANSITIONAL CARE UNIT: • Follows all newly admitted patients through their first 4 weeks of dialysis and coordinating their transitional dialysis care• Reinforces all education and care related matters as it relates to the new patient as allowed by state law• Liaisons with appropriate FKC staff members to provide the best patient experience including making sure all disciplines are scheduled to see patient according to plan.• Treatment:• Welcome assigned patients and inquire as to their wellbeing since their last treatment.• Evaluate vascular access for patency, perform vascular access cannulation, and perform administration of heparin as delegated or as allowed by state law.• Obtain necessary pre and post treatment vital signs and weight and perform vascular access evaluation pre- treatment• Initiate dialysis treatment according to prescribed orders including blood flow (QB) and dialysate flow (QD).•
Maintenance Technician III (Monday to Friday 9:00am to 6:30pm) Glidewell DentalMaintenance Technician III (Monday to Friday 9:00am to 6:30pm)Memphis, TennesseePerforms electrical, mechanical, plumbing, painting and refrigeration operations including, but not limited to installing, troubleshooting, repairing and maintaining commercial and industrial equipment. Behind all of this success is an amazing group of people who are passionate about bringing innovation to the marketplace, while providing quality and affordability to better the lives of people all over the world.
Certified Pharmacy Technician - Day Shift Vanderbilt HealthCertified Pharmacy Technician - Day ShiftNashville, TNDiscover Vanderbilt University Medical Center: Located in Nashville, Tennessee, and operating at a global crossroads of teaching, discovery, and patient care, VUMC is a community of individuals who come to work each day with the simple aim of changing the world. Where applicable, this includes being proficient in the general principles and techniques of asepsis utilized to compound sterile preparations (CSPs) to minimize the risk of contamination.
Aircraft Maintenance Technician - RW Global Medical Response IncAircraft Maintenance Technician - RWMemphis, TN$65,239–$94,567 / yearAircraft Maintenance Technician will perform maintenance services including mechanical inspections, screening, repairs and provide regular statuses to the Lead Technician. This is a key role to ensure our team can safely maintain and deliver timely and high-quality transportation services, care and customer service to patients.
Aircraft Maintenance Technician - RW (NE) Global Medical Response IncAircraft Maintenance Technician - RW (NE)Jacksboro, TN$65,239–$94,567 / yearAircraft Maintenance Technician will perform maintenance services including mechanical inspections, screening, repairs and provide regular statuses to the Lead Technician. This is a key role to ensure our team can safely maintain and deliver timely and high-quality transportation services, care and customer service to patients.
Aircraft Maintenance Technician- RW Global Medical Response IncAircraft Maintenance Technician- RWSmyrna, TN$65,239–$94,567 / yearAircraft Maintenance Technician will perform maintenance services including mechanical inspections, screening, repairs and provide regular statuses to the Lead Technician. Manage inventory checks to ensure stock of supplies and equipment, regularly update the equipment tracking log, place replacement requests when necessary and document part expenditures.
NewAircraft Maintenance Technician - Area RW Global Medical Response IncAircraft Maintenance Technician - Area RWParis, TN$65,239–$94,567 / yearAircraft Maintenance Technician will perform maintenance services including mechanical inspections, screening, repairs and provide regular statuses to the Lead Technician. Manage inventory checks to ensure stock of supplies and equipment, regularly update the equipment tracking log, place replacement requests when necessary and document part expenditures.
Admixture Technician US Oncology IncAdmixture TechnicianTNCookies are used on this site to assist in continually improving the candidate experience and all the interaction data we store of our visitors is anonymous. We're sorry, but it looks like this job may be no longer available or does not exist.
SCA - Automation Systems Technician, FAA Parsons CorpSCA - Automation Systems Technician, FAATN$15.68–$71.30 / hourThe statement of work includes a variety of activities that support the FAA's Capital Investment Plan (CIP) and certain reimbursable programs, the FAA NextGen Program, national security programs and aviation safety. Specifically, work includes site selection and engineering, construction, environmental and fire/life safety, equipment installation and testing, drafting, contract surveillance, and other technical services as required.
NewPatient Care Technician - PCT CCHT - Dialysis Fresenius Medical CarePatient Care Technician - PCT CCHT - DialysisGoodlettsville, TennesseeAssist other health care members in providing patient specific detailed education regarding adequacy measures where appropriate - Online Clearance Monitoring (OLC), Adequacy Monitoring Program (AMP), Urea Kinetic Modeling (UKM), and regarding disease process/access. Supports the organization commitment to the Quality Enhancement Program (QEP) and CQI Activities, including those related to patient satisfaction and actively participates in process improvement activities that enhance the likelihood that patients will achieve the organization Quality Enhancement Goals (QEP).
Site Operations Manager X CorpSite Operations ManagerMemphis, TNRESPONSIBILITIES: Oversee Site Operations: Manage power, cooling, networking, and hardware deployments to ensure 99.999% uptime for xAI's AI compute systems, keeping our infrastructure reliable and ready for innovation. Drive Sustainable Solutions: Champion energy-efficient practices and sustainability efforts, optimizing resources while supporting the demands of cutting-edge AI workloads.
Manager, Site Operations SpaceXAIManager, Site OperationsMemphis, TNRESPONSIBILITIES: Oversee Site Operations: Manage power, cooling, networking, and hardware deployments to ensure 99.999% uptime for SpaceXAI's AI compute systems, keeping our infrastructure reliable and ready for innovation. Drive Sustainable Solutions: Champion energy-efficient practices and sustainability efforts, optimizing resources while supporting the demands of cutting-edge AI workloads.
Manager, Site Operations TwitterManager, Site OperationsMemphis, TNRESPONSIBILITIES: Oversee Site Operations: Manage power, cooling, networking, and hardware deployments to ensure 99.999% uptime for SpaceXAI's AI compute systems, keeping our infrastructure reliable and ready for innovation. Drive Sustainable Solutions: Champion energy-efficient practices and sustainability efforts, optimizing resources while supporting the demands of cutting-edge AI workloads.
Senior Specialist, Production Services Infrastructure Support Analyst The Bank of New York Mellon CorpSenior Specialist, Production Services Infrastructure Support AnalystNashville, TNTo be successful in this role, we're seeking the following: An individual with a bachelor's degree in computer science or equivalent field or with 5-7 years of field experience working in large scale data centers. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide.
Critical Facilities Engineer X CorpCritical Facilities EngineerMemphis, TNThis role includes the following positions, each with increasing responsibility: Facilities Operations Technician: Independently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization. Facilities Operations Lead: Oversee the maintenance and optimization of critical data center infrastructure, including power, cooling, and environmental systems, while leading a team of technicians to ensure operational reliability and efficiency.
Automation Engineer Thermon Group Holdings, Inc.Automation EngineerKnoxville, TNAssist other departments such as marketing in developing new products or options, service by answering inquiries, purchasing by approving alternate sources or deviations, manufacturing by helping to improve process, reduce scrap, and improve productivity. We craft solutions that ensure optimal operation, protecting critical assets and maximizing efficiency in the face of extreme conditions across diverse sectors like food and beverages, mining, pharmaceuticals, renewables, and oil & gas.
Critical Facilities Engineer SpaceXAICritical Facilities EngineerMemphis, TNThis role includes the following positions, each with increasing responsibility: Facilities Operations Technician : Independently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization. Facilities Operations Lead : Oversee the maintenance and optimization of critical data center infrastructure, including power, cooling, and environmental systems, while leading a team of technicians to ensure operational reliability and efficiency.
Manager, Operations X CorpManager, OperationsMemphis, TNRESPONSIBILITIES: Lead and scale the facilities operations and power generation teams responsible for the reliable operation, maintenance, monitoring, and optimization of critical infrastructure including on-site power generation assets, electrical systems, mechanical/HVAC, liquid cooling, power distribution, UPS, generators, and building management systems. This role will own the day-to-day and long-term performance of mission-critical data center operations, including power generation, power distribution, cooling, mechanical, electrical, and environmental systems, while also directing the fiber teams responsible for high-capacity networking and connectivity that support our supercomputing clusters.
Field Service Engineer-Electric Power Caterpillar IncField Service Engineer-Electric PowerNashville, TN$89,210–$133,810 / yearEffective Communications: Working knowledge and understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors. EPD supports a wide range of customer applications across the globe, including providing back-up power to hospitals, providing emergency power when natural disasters strike, and supporting critical infrastructure for data centers, municipalities, and more.
Critical Facilities Engineer TwitterCritical Facilities EngineerMemphis, TNThis role includes the following positions, each with increasing responsibility: Facilities Operations Technician: Independently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization. Facilities Operations Lead: Oversee the maintenance and optimization of critical data center infrastructure, including power, cooling, and environmental systems, while leading a team of technicians to ensure operational reliability and efficiency.
NewPrincipal Security Engineer Oracle CorpPrincipal Security EngineerNashville, TN$106,300–$234,600 / yearOracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business. Troubleshoot complex issues across applications, servers, databases, networks, integrations, controllers, cameras, readers, and biometric devices.
Manager, Operations SpaceXAIManager, OperationsMemphis, TNLead and scale the facilities operations and power generation teams responsible for the reliable operation, maintenance, monitoring, and optimization of critical infrastructure including on-site power generation assets, electrical systems, mechanical/HVAC, liquid cooling, power distribution, UPS, generators, and building management systems. This role will own the day-to-day and long-term performance of mission-critical data center operations, including power generation, power distribution, cooling, mechanical, electrical, and environmental systems, while also directing the fiber teams responsible for high-capacity networking and connectivity that support our supercomputing clusters.
Electrical Engineer Fives DyAG CorpElectrical EngineerBrentwood, TNFives Group, headquartered in Paris, France, is an industrial engineering group founded in 1812 that designs and supplies machines, process equipment and production lines for the world's largest industrial groups including the aluminum, steel, tube and pipe, glass, automotive, aerospace, logistics, cement and energy sectors. Plans, develops, coordinates, and directs a medium to large engineering project or a number of smaller complex projects with overall responsibility for budget adherence, schedule adherence, quality control, and inter-discipline coordination.
Operational Technology Engineer X CorpOperational Technology EngineerMemphis, TNDeliver high availability OT infrastructure for critical hyperscale cooling & power control systems, including datacenter facility networks (MDFs/IDFs), industrial control networks (PLCs, turbines, etc.), and server rooms with switches/hosts/virtualization. You will combine deep expertise in industrial automation, control systems, and mission-critical infrastructure with exceptional speed of execution, while seamlessly collaborating across mechanical, electrical, facilities operations, networking, and construction teams to deliver the control backbone that powers the future of AI.
Manager, Operations TwitterManager, OperationsMemphis, TNRESPONSIBILITIES: Lead and scale the facilities operations and power generation teams responsible for the reliable operation, maintenance, monitoring, and optimization of critical infrastructure including on-site power generation assets, electrical systems, mechanical/HVAC, liquid cooling, power distribution, UPS, generators, and building management systems. This role will own the day-to-day and long-term performance of mission-critical data center operations, including power generation, power distribution, cooling, mechanical, electrical, and environmental systems, while also directing the fiber teams responsible for high-capacity networking and connectivity that support our supercomputing clusters.
NewBuilding Automation Engineer Oracle CorpBuilding Automation EngineerNashville, TN$91,400–$187,000 / yearYou will work cross-functionally with Site Operations, Design Engineering, Construction, Building Automation, Commissioning, and Reliability peers to help ensure critical infrastructure is supportable, reliable, and ready for sustained operations. Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business.
Operational Technology Engineer SpaceXAIOperational Technology EngineerMemphis, TNDeliver high availability OT infrastructure for critical hyperscale cooling & power control systems, including datacenter facility networks (MDFs/IDFs), industrial control networks (PLCs, turbines, etc.), and server rooms with switches/hosts/virtualization. You will combine deep expertise in industrial automation, control systems, and mission-critical infrastructure with exceptional speed of execution, while seamlessly collaborating across mechanical, electrical, facilities operations, networking, and construction teams to deliver the control backbone that powers the future of AI.
Controls Engineer (Power & Utilities) BNHControls Engineer (Power & Utilities)Arnold AFB, Tennessee$78,000–$90,000 / hourManage and maintain the control systems for the electrical distribution system, water treatment plant, wastewater treatment plant, Elk River Dam, cooling water plants, and steam plant. While this position involves some office work, a significant portion of the time is spent in the field and test areas requiring a proactive, hands-on approach to problem identification, problem solving, and system commissioning.
Operational Technology Engineer TwitterOperational Technology EngineerMemphis, TNDeliver high availability OT infrastructure for critical hyperscale cooling & power control systems, including datacenter facility networks (MDFs/IDFs), industrial control networks (PLCs, turbines, etc.), and server rooms with switches/hosts/virtualization. You will combine deep expertise in industrial automation, control systems, and mission-critical infrastructure with exceptional speed of execution, while seamlessly collaborating across mechanical, electrical, facilities operations, networking, and construction teams to deliver the control backbone that powers the future of AI.
Lead, Hardware Deployment Engineer X CorpLead, Hardware Deployment EngineerMemphis, TNYou will set the deployment playbook, hold hardware vendors accountable to SLAs, and institutionalize processes so that cluster deployment is limited only by hardware supply and power, never by deployment velocity. You will build and lead a dedicated in-house hardware deployment team responsible for L11 integration, hardware bring-up, and post-L11 repair of GB300-class systems across multiple data halls concurrently.
Mechanical Commissioning Lead X CorpMechanical Commissioning LeadMemphis, TNRESPONSIBILITIES: Lead and execute all mechanical commissioning activities for HVAC systems, chillers, cooling towers, CRAC/CRAH units, pumps, heat exchangers, piping systems, hydronic loops, and associated controls in hyperscale data center environments. Deep expertise in data center cooling systems including large-scale chillers, cooling towers, CRAC/CRAH units, precision air handling, chilled water plants, and high-density liquid cooling technologies.
Mechanical Engineer Physical Infrastructure X CorpMechanical Engineer Physical InfrastructureMemphis, TNRESPONSIBILITIES: Design and optimize mechanical systems for high-density AI data centers, including liquid cooling loops, cold plates, manifolds, heat exchangers, server enclosures, structural supports, and facility HVAC systems. ABOUT THE ROLE: We are seeking exceptional Mechanical Engineers to join our growing team in Memphis and help design, build, and optimize the mechanical infrastructure for xAI's high-density AI supercomputing facilities.
Staff Substation Structural Engineer Black & Veatch Holding CoStaff Substation Structural EngineerChattanooga, TN$120,406–$201,080 / yearOur Technology, Commercial & Industrial Team has specialized capabilities focused on the latest needs for clients in a fast-growth technology-led arena of advanced manufacturing, and generative AI computing including gigafactories, bio/ag tech, data centers and distributed infrastructure. Perform project administrative tasks, which may include any/all of the following: preparation of design fee estimates, monitoring progress against budget and schedule, management of project changes, and implementation of Black & Veatch Quality Control requirements.
Mechanical Engineer SpaceXAIMechanical EngineerMemphis, TNDesign and optimize mechanical systems for high-density AI data centers, including liquid cooling loops, cold plates, manifolds, heat exchangers, server enclosures, structural supports, and facility HVAC systems. We are seeking exceptional Mechanical Engineers to join our growing team in Memphis and help design, build, and optimize the mechanical infrastructure for SpaceXAI's high-density AI supercomputing facilities.
Mechanical Commissioning Lead SpaceXAIMechanical Commissioning LeadMemphis, TNLead and execute all mechanical commissioning activities for HVAC systems, chillers, cooling towers, CRAC/CRAH units, pumps, heat exchangers, piping systems, hydronic loops, and associated controls in hyperscale data center environments. Deep expertise in data center cooling systems including large-scale chillers, cooling towers, CRAC/CRAH units, precision air handling, chilled water plants, and high-density liquid cooling technologies.
Chief Electrical Engineer (Relocation Assistance Available) ServerfarmChief Electrical Engineer (Relocation Assistance Available)Clarksville, TennesseeWith Manulife Investment Management's acquisition in 2023 and our award-winning InCommand platform we're positioned for explosive growth as AI adoption and cloud migration drive unprecedented demand for data center capacity. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Lead, Hardware Deployment Engineer SpaceXAILead, Hardware Deployment EngineerMemphis, TNYou will set the deployment playbook, hold hardware vendors accountable to SLAs, and institutionalize processes so that cluster deployment is limited only by hardware supply and power, never by deployment velocity. You will build and lead a dedicated in-house hardware deployment team responsible for L11 integration, hardware bring-up, and post-L11 repair of GB300-class systems across multiple data halls concurrently.